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Diffstat (limited to 'src/serialport/qserialport.cpp')
| -rw-r--r-- | src/serialport/qserialport.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/serialport/qserialport.cpp b/src/serialport/qserialport.cpp index 81beb2d..8140deb 100644 --- a/src/serialport/qserialport.cpp +++ b/src/serialport/qserialport.cpp @@ -956,6 +956,10 @@ bool QSerialPort::isDataTerminalReady() property; otherwise \c false is returned and the error code is set to NotOpenError. + \note An attempt to control the RTS signal in the HardwareControl mode + will fail with error code set to UnsupportedOperationError, because + the signal is automatically controlled by the driver. + \sa pinoutSignals() */ bool QSerialPort::setRequestToSend(bool set) |